#include <stdio.h>

typedef unsigned char *byte_pointer;

void show_bytes(byte_pointer start,int len){
int i;
for(i=0;i<len;i++)
printf("%.2x",start[i]);
printf("\n");
}
void show_int(int x){
show_bytes((byte_pointer) &x,sizeof(int));
}
void show_float(float x){
show_bytes((byte_pointer) &x,sizeof(float));
}
void show_pointer(void *x){
show_bytes((byte_pointer) &x,sizeof(void *));
}

void test_show_bytes(int val){
int ival =val;
float fval =(float) ival;
int *pval=&ival;
show_int(ival);
show_float(fval);
show_pointer(pval);
}

int main(){
int val;
test_show_bytes(val);
return 0;
}
